1 files changed, 1 insertions, 0 deletions
diff --git a/lib/io-loop.h b/lib/io-loop.h
index 386a31d5..d60fb1ae 100644
--- a/lib/io-loop.h
+++ b/lib/io-loop.h
@@ -17,6 +17,7 @@
 void sk_start(sock *s);
 void sk_stop(sock *s);
 void sk_reloop(sock *s, struct birdloop *loop);
+void sk_ping(sock *s);
 
 extern struct birdloop main_birdloop;